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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 401006075374001 CH 221

Chester County, Pennsylvania
Latitude  40°10'06", Longitude  75°37'40" NAD27
Land-surface elevation 390 feet above NGVD29
The depth of the well is 298 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.

Period of record
Begin Date End Date Levels
1962-01-01 1962-01-01 1

 
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